| （単位：百万円） | 売上高 | 前年比（％） |
|---|---|---|
| 2025/3 | 15,419 | +1.0% |
| 2024/3 | 15,264 | -13.5% |
| 2023/3 | 17,655 | +10.2% |
| 2022/3 | 16,016 | +26.2% |
| 2021/3 | 12,686 | -13.4% |
| 2020/3 | 14,642 | +0.1% |
| 2019/3 | 14,633 | +3.9% |
| 2018/3 | 14,090 | +4.2% |
| 2017/3 | 13,518 | +7.7% |
| 2016/3 | 12,557 | -3.5% |
| 2015/3 | 13,018 | -0.6% |
| 2014/3 | 13,092 | +12.1% |
| 2013/3 | 11,682 | -0.8% |
| 2012/3 | 11,771 | - |